What regulatory guidelines apply to 4-Methylphenylalanine (CAS: 1991-87-3)?

4-Methylphenylalanine (CAS: 1991-87-3) falls under the scope of various regulatory guidelines. It must comply with the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), which includes health hazards, physical hazards, and environmental hazards. In the European Union, it is subject to the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) regulation. The U.S. Food and Drug Administration (FDA) and Environmental Protection Agency (EPA) also have specific guidelines for its handling and use. Proper labeling and documentation are essential for compliance.